NE2R03A Dia. 2 in Absorptive ND Filter; SM2-Threaded Mount; Optical Density 0.3
- Type
- Filter
- Subtype
- Neutral Density Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4570121244558207
- λ
- 633 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
NE2R03A Dia. 2 in Absorptive ND Filter; SM2-Threaded Mount; Optical Density 0.3
The NE2R03A is a Neutral Density Filter, specifically designed for applications requiring a 0.3 Optical Density. This filter, sourced from Thorlabs, is circular in shape with a diameter of 50.8 mm and a thickness of 2.3 mm, providing a substantial surface area for effective light absorption.
The filter features a Thin Lens shape, which is beneficial for maintaining the optical path's integrity in your system. The front and back of the filter are coated with tho ne03a, a specialized coating that enhances the filter's performance and durability.
This absorptive ND filter is part of the extensive catalog offered by 3DOptix, ensuring a wide range of options for users seeking high-quality optical components. The filter's catalog number, NE2R03A, allows for easy identification and retrieval from the Thorlabs website, where it is currently in stock.